OT-2026-000070493
Publication integrity record
Four cup vacuum gripper, four zone face, three stage ejector, supply line pressure sensor, pulsed blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000070493) never changes.
Identity and time
| Publication number | OT-2026-000070493 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545f-7d7a-9e62-b81cf6a46c4a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070493 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8966060718de167bf54ade442ec7589a5a523fed83123d6d19d594949ded985a |
|---|---|
| Markdown | e982d015b0a666bcabce4d9e38561f18213067006ae6a6a7f0736fd8463fad6e |
| Publication page | 1d278d4bf06110855f2bd911e481a04cb328bd219200e41e6a7ca9186dbb8f05 |
| Manifest | 518ee2597f069c7090c58fa3aef89179d70db81a98a31cd15001169409ed8c61 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | v6RLMbkBLSsVWBnzoFWNCARyKgPfcCM4ct6bPR5s/MhXbpywTkgv6BW7eDpd0xDfPnsznyefJidI/ko8tgLJAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:26:19.678573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070493observed 1d278d4bf06110855f2bd911e481a04c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:19.662739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070493/manifest.jsonobserved 518ee2597f069c7090c58fa3aef89179...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:19.643072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070493/publication.mdobserved e982d015b0a666bcabce4d9e38561f18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:19.626280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070493/publication.txtobserved 8966060718de167bf54ade442ec7589a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
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